Category: object pascal
If you have encounter the compiler problem in Delphi 2007 on Windows 8 x64 platform, like the following. You probably wondering what happens here. Some projects seem perfectly fine. …
May 31, 2013
compiler, delphi, floating point, implementation, interpreter / compiler, math, object pascal, optimization, programming languages, technical, tricks, windows
In Delphi, you can use the keyword absolute to force the union variable. e.g. Two variables share the same memory location, which is good to do some tricky things, for example, …
April 22, 2013
64 bit, assembly language, beginner, compiler, floating point, implementation, interpreter / compiler, object pascal, programming languages, technical, tricks, windows
Delphi XE3 compiles 64-bit fast floating point code based on SSE2 (Streaming SIMD Extensions). The SSE instruction data move for 4-byte singles such as movaps requires data address to be 16-byte …
April 6, 2013
algorithms, assembly language, c / c++, code, compiler, implementation, interpreter / compiler, math, object pascal, optimization, programming languages, tricks
In mathematics, the absolute function is defined as: This function is simple, and quite in popular usages. The absolute value is considered as one of the fundamental operations in …
From Delphi 2007, it is possible to use the keyword inline (similar as C++) to explicitly tell the compiler to inline a function or a procedure. For example, with the inline keyword, …
